RonnieC has a legit question here that's not answered in the forum. I am not able to find any radiator upgrade options on the internet for the Forester SJ. Yes, there are many aftermarket parts that are interchangeable between the same year models WRX w/CVT and the FXT, however the radiator does not appear to be one of them. The radiator core dimensions (WxHxD) all appear to be slightly different. As far as I can tell, we're stuck with OEM or equivalent at the time of this posting. Has anybody out there at least attempted to fit a Mishimoto, CSF, or Koyorad all aluminum radiator?